No abstract available
Publication types
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Clinical Trial
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Comparative Study
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Randomized Controlled Trial
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Adult
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Blood Pressure
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Cocaine / administration & dosage
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Cocaine / analysis*
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Cocaine / blood
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Double-Blind Method
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Female
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Heart Rate
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Humans
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Male
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Naltrexone*
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Placebo Effect
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Substance Abuse, Intravenous